filter out emptry string

Author: alokedesai

src/generate-changelog.ts

@@ -72,7 +72,10 @@ export async function generateChangelog(
     {silent: true}
   )
 
-  const commits = command.stdout.trim().split('\n')
+  const commits = command.stdout
+    .trim()
+    .split('\n')
+    .filter(s => s)
   core.info(`Found commits ${commits}`)
 
   // There were no differences in commits between the current version and the previous version.
@@ -117,8 +120,7 @@ async function fetchPullRequestBodyFromCommits(
 ): Promise<string[]> {
   let commitsSubQuery = ''
   for (const oid of commits) {
-    if (oid) {
-      commitsSubQuery += `
+    commitsSubQuery += `
       commit_${oid}: object(oid: "${oid}") {
         ... on Commit {
           oid
@@ -133,7 +135,6 @@ async function fetchPullRequestBodyFromCommits(
         }
       }
   `
-    }
   }
 
   const response = await graphqlWithAuth(`